Sweating during the night can be a sign that you are simply feeling hot, or that you suffer from a hormonal disbalance, but if sweating during the night happen more often than it should, it may indicate a serious illness.
There are over 130 types of blood cancer, so the symptoms vary either from that or from the person that experiences the symptoms. A group of researchers found out that one of the symptoms for blood cancer is the excessive sweating during sleep.
Besides the sweating, this disease also is accompanied by a rapid weight loss, constant feel of fatigue, bone pain, infections, bleeding or bruises.
All these symptoms can be harmless, but if you experience any of these, check with your doctor as soon as you can!